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Protein Crosslinkers                           Sulfo SMPB

Heterobifunctional

CL201    Sulfosuccinimidyl-4-(p-maleimidophenyl)butyrate

                     f.w.:458.4 daltons

                    Spacer arm 14.5 angstroms                 

  • Reactive groups maleimide and sulfo NHS ester

  • Membrane impermeable

  • Reactive towards sulfhydryl and amino groups

  • Water soluble

  • Extended chain length analog of Sulfo MBS

unit price
50mgm $63.90
100mgm $120.70



Sulfo SMPB



We manufacture these products so bulk quotations are always available with substantial savings.

Each product is accompanied with a certificate of analysis.